Updated service to use new XOS core version: 2.1.32

Change-Id: Ie9fde16b34d13c3df0c69b78975070322ba93122
diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index 57fca57..7e5574a 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -14,7 +14,7 @@
 
 # xosproject/exampleservice-synchronizer
 
-FROM xosproject/xos-synchronizer-base:2.1.25
+FROM xosproject/xos-synchronizer-base:2.1.32
 
 COPY xos/synchronizer /opt/xos/synchronizers/exampleservice
 COPY VERSION /opt/xos/synchronizers/exampleservice/